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Economic analysis of soybean-maize crop rotation in a no-tillage system
(Univ Fed Rural Pernambuco, Dept Administracao, 2020-11-01)
Brazil is one of the largest food suppliers in the world. The country faces new challenges to remain competitive considering the dynamism of Brazil's agribusiness sector, with the need to balance agricultural production ...
Crop type and management are key filtering factors of functional traits in the weed communities of regions with contrasting soils and climates
(Wiley, 2021-11)
Questions: Weed community composition responds to the interactions between environmental and management factors at different scales. The aim of this study was to disentangle the relative contributions of factors defining ...
Crop rotation in center-pivot for phytonematode control: density variation, pathogenicity and crop loss estimation
(SOC BRASILEIRA FITOPATHOLOGIA, 2011)
Crop rotation in center-pivot for phytonematode control: density variation, pathogenicity and crop loss estimation A field study conducted over three consecutive years, on a farm using crop rotation system under center-pivot ...
Gross nitrogen mineralization and immobilization in temperate maize-soybean intercrops
(Springer, 2015-06)
Background and aims: Reliance on nitrogen (N) fertilizers to maintain crop productivity requires a thorough understanding of the transformation of this nutrient within the soil-plant system. Organic matter input from a ...
Assessing soil P fractions changes with long‐term phosphorus fertilization related to crop yield of soybean and maize
(Wiley, 2020-02)
Long-term P fertilization increases soil phosphorus (P) labile fractions, which can be associated with crop P uptake and grain yield and are useful to improve fertilizer recommendations. Research aims were to evaluate in ...
Modelling maize and soybean responses to climatic change and soil degradation in a region of South America
(American Society of Agronomy, 2021-01)
Climatic change effects on crop yields are expected to be crop- and site specific. Here, Decision Support System for Agrotechnology Transfer models were used to evaluate climatic change effects and mitigation strategies ...
Información técnica de manejo de cultivos de verano 2015
(EEA Rafaela, INTA, 2015-10)
Evaluación de cultivares de maíz, soja de primera, soja de segunda, soja transgénica, girasol, nitrógeno en maíz, daño de lepidópteros en maíz y evaluación reforma al sistema convencional de separación en cosechadoras.
Soil carbon dioxide and nitrous oxide emissions during the growing season from temperate maize‐soybean intercrops
(Wiley, 2012-06)
The Argentine Pampa is one of the major global regions for the production of maize (Zea mays L.) and soybean (Glycine max L. [Merr.]), but intense management practices have led to soil degradation and amplified greenhouse‐gas ...
Functional crop types are more important than diversity for the productivity, profit and risk of crop sequences in the inner Argentinean Pampas
(Elsevier, 2022-02)
CONTEXT: Over the last 250 years, many natural ecosystems in South America, including the Inner Pampas of Argentina, evolved into extremely simplified agroecosystems. In the last 25 years, simplified soybean-based crop ...
Climate impacts on crop yields in Central Argentina. Adaptation strategies
(2018-02)
The Pampas is among the major agricultural regions in the world; a large proportion of Argentina crop production is originated in this region. The exportation of grain and oil crop represents more than 40% of the total ...